This is a copy of what I sent to support.
There seems to be some sort of malfunction in the awarding of the stars for completion of the appropriate base xp earnt in naval battles. BOTH my current battles I have played today have had this issue. One star I gained and one star I didn't. In both the gearing images and the worcester images you can see that the game has awarded the stars on the base xp gained WITHOUT having premium time enabled. As I currently DO have premium time running this seems completely at odds. This casts doubt on every battle I and my clan mates and anyone else who has played and the appropriateness of the rewards gained. Please find attached 3 images for the gearing showing this error and also for the Worcester. Unfortunately I don't think I can check my previous battles from other days but will have to assume this error has occured all along.
Has anyone else noticed this issue? or even thought to check as I only did when I only got the onbe star for the 2 battles with enough earnt each battle.
Might be woth checking your results people :~)
Stay Safe